There is provided a battery module including a first housing and a second housing, the first housing and the second housing each retaining a plurality of rechargeable batteries electrically connected to each other, the second housing being stacked on the first housing, and at least one of the rechar
There is provided a battery module including a first housing and a second housing, the first housing and the second housing each retaining a plurality of rechargeable batteries electrically connected to each other, the second housing being stacked on the first housing, and at least one of the rechargeable batteries retained by the second housing being coupled with at least one of the rechargeable batteries retained by the first housing; and a connecting member electrically connecting electrode terminals of the at least one rechargeable battery retained by the first housing and the at least one rechargeable battery retained by the second housing.
대표청구항▼
1. A battery module, comprising: a first housing and a second housing, the first housing and the second housing each retaining a plurality of rechargeable batteries electrically connected to each other, the second housing being stacked on the first housing, and at least one of the rechargeable batte
1. A battery module, comprising: a first housing and a second housing, the first housing and the second housing each retaining a plurality of rechargeable batteries electrically connected to each other, the second housing being stacked on the first housing, and at least one of the rechargeable batteries retained by the second housing being electrically coupled with at least one of the rechargeable batteries retained by the first housing; anda connecting member electrically connecting electrode terminals of the at least one rechargeable battery retained by the first housing and the at least one rechargeable battery retained by the second housing, wherein:the at least one rechargeable battery retained by the first housing is positioned at an end portion of the first housing and includes a first terminal,the at least one rechargeable battery retained by the second housing is positioned at an end portion of the second housing, corresponds to the position of the at least one rechargeable battery retained by the first housing, and includes a second terminal,the connecting member includes a first connecting member extending outside of the first housing and a second connecting member connected to the first connecting member, the second connecting member extending along an end portion of the second housing in a direction in which the first housing and the second housing are stacked,the first connecting member is connected to the first terminal and the second connecting member is connected to the second terminal,the first connecting member includes a first protruded portion extending away from the first housing, the first protruded portion including a first connection hole,the second connecting member includes a second protruded portion extending away from the second housing, the second protruded portion including a second connection hole,lateral edges of the first connecting member are aligned in parallel with one another and with lateral edges of the second connecting member, and the first connecting member and the second connecting member are coupled together by a fastening member,an outermost end of the first protruded portion is aligned with an outermost end of the second protruded portion such that the outermost ends of the first protruded portion and the second protruded portion are a same distance from a lateral side of the first housing,the first housing has a clamping hole formed therein, the clamping hole of the first housing being vertically aligned with the first connection hole and the second connection hole, andthe fastening member penetrates the first connection hole and the second connection hole and is retained within the clamping hole. 2. The battery module as claimed in claim 1, wherein: a position of the second electrode terminal corresponds to a position of first electrode terminal, andthe connecting member extends in a direction in which the first housing and the second housing are stacked along an end portion of the second housing. 3. The battery module as claimed in claim 1, wherein: the first connecting member has a first terminal connection hole, andthe first electrode terminal extends through the first terminal connection hole and is electrically connected to the first connecting member by a nut threaded thereon. 4. The battery module as claimed in claim 1, wherein: the second connecting member has a second terminal connection hole, andthe second electrode terminal extends through the second terminal connection hole and is electrically connected to the second connecting member by a nut threaded thereon. 5. The battery module as claimed in claim 1, wherein the first connecting member has a pair of first terminal connection holes corresponding to a pair of first electrode terminals. 6. The battery module as claimed in claim 1, wherein the second connecting member has a pair of second terminal connection holes corresponding to a pair of second electrode terminals. 7. The battery module as claimed in claim 1, wherein the first housing and the second housing respectively have a first horizontal flange and a second horizontal flange extending from adjacent sides of the first housing and the second housing in a direction perpendicular to a direction in which the first housing and the second housing are stacked, the first horizontal flange and the second horizontal flange facing each other. 8. The battery module as claimed in claim 7, wherein the first horizontal flange and the second horizontal flange are secured together by a fastening member, the fastening member extending in the direction in which the first housing and the second housing are stacked. 9. The battery module as claimed in claim 1, wherein the first housing and the second housing respectively have a first vertical flange and a second vertical flange, the first vertical flange and the second vertical flange extending from adjacent sides of the first housing and the second housing in a direction in which the first housing and the second housing are stacked, and the first vertical flange and the second vertical flange facing each other. 10. The battery module as claimed in claim 9, wherein the first vertical flange and the second vertical flange are secured together by a fastening member, the fastening member inserted in a direction perpendicular to the direction in which the first housing and the second housing are stacked. 11. The battery module as claimed in claim 1, further comprising: a bus bar connecting the electrode terminals of neighboring rechargeable batteries, anda protection plate under the bus bar, the protection plate having a protrusion extending above an end portion of the electrode terminals above the bus bar. 12. The battery module as claimed in claim 11, wherein the protection plate is coupled with the first housing and supports a lower surface of the second housing. 13. The battery module as claimed in claim 1, further comprising an electrically insulating protection member at one side of the connecting member, the protection member covering the connecting member. 14. The battery module as claimed in claim 13, wherein the protection member includes: a covering portion corresponding to a position of the connecting member, anda mounting portion protruded from both sides of the covering portion and mounted to the second housing by a fastening member.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (6)
Ha, Jin Woong; Kim, Jeeho; Shin, Yongshik, Battery module and middle or large-sized battery pack containing the same.
Koetting, William; Tom, Kwok; Morris, Peter T., Mechanical fastener for coupling to electrical terminals of battery modules and method for coupling to electrical terminals.
Kim, Yang-Soo; Choi, Wan-Uk; Yin, Ri-Zhu; Kim, Joon-Sup; Kim, Sung-Soo, Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.